{"id":25612,"url":"https://patchwork.libcamera.org/api/1.1/patches/25612/?format=json","web_url":"https://patchwork.libcamera.org/patch/25612/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/1.1/projects/1/?format=json","name":"libcamera","link_name":"libcamera","list_id":"libcamera_core","list_email":"libcamera-devel@lists.libcamera.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20251218232220.761254-7-rui.wang@ideasonboard.com>","date":"2025-12-18T23:22:20","name":"[v6,6/6] ipa: rkisp1: algorithms: data: enable DPF tuning for imx219/ov5640","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"905ecfbd94a417a928b082dca9538419ba7be33d","submitter":{"id":241,"url":"https://patchwork.libcamera.org/api/1.1/people/241/?format=json","name":"Rui Wang","email":"rui.wang@ideasonboard.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/25612/mbox/","series":[{"id":5673,"url":"https://patchwork.libcamera.org/api/1.1/series/5673/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=5673","date":"2025-12-18T23:22:14","name":"refactor DPF parsing and initialization","version":6,"mbox":"https://patchwork.libcamera.org/series/5673/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/25612/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/25612/checks/","tags":{},"headers":{"Return-Path":"","X-Original-To":"parsemail@patchwork.libcamera.org","Delivered-To":"parsemail@patchwork.libcamera.org","Received":["from lancelot.ideasonboard.com (lancelot.ideasonboard.com\n\t[92.243.16.209])\n\tby patchwork.libcamera.org (Postfix) with ESMTPS id 454F7C326C\n\tfor ;\n\tThu, 18 Dec 2025 23:23:01 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id E06BB61F6D;\n\tFri, 19 Dec 2025 00:23:00 +0100 (CET)","from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 1930B61F60\n\tfor ;\n\tFri, 19 Dec 2025 00:22:59 +0100 (CET)","from rui-Precision-7560.local (unknown [209.216.103.65])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 51C6C557;\n\tFri, 19 Dec 2025 00:22:51 +0100 (CET)"],"Authentication-Results":"lancelot.ideasonboard.com; dkim=pass (1024-bit key;\n\tunprotected) header.d=ideasonboard.com header.i=@ideasonboard.com\n\theader.b=\"ndVJg/l+\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1766100171;\n\tbh=BRiVMmSnevNpJdlhYanBCZkP7hZrbGxTkWp5p5GaZA4=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=ndVJg/l+tjOdGKTbgY7nfxnsL3STjJFfujzVUcQn8jNR9AJ11VmE8yyOz5OsJLZ06\n\twEGNJ8C2H4a77PSm+Vyx0H4dw6UQZ82UAwQ1YuhWe56p22jQgPrAHSb3KpRnNG9iQ9\n\trjffBdMkr67PODOte4nFsxN/PGG8Gm6EgT/as8Bs=","From":"Rui Wang ","To":"libcamera-devel@lists.libcamera.org","Cc":"Rui Wang ","Subject":"[PATCH v6 6/6] ipa: rkisp1: algorithms: data: enable DPF tuning for\n\timx219/ov5640","Date":"Thu, 18 Dec 2025 18:22:20 -0500","Message-ID":"<20251218232220.761254-7-rui.wang@ideasonboard.com>","X-Mailer":"git-send-email 2.43.0","In-Reply-To":"<20251218232220.761254-1-rui.wang@ideasonboard.com>","References":"<20251218232220.761254-1-rui.wang@ideasonboard.com>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"Enable the RkISP1 denoise pre-filter (DPF) for the imx219 sensor by\nadding the required DPF tuning block to imx219.yaml.\n\nAdd DPF tuning config for ov5640 to adapt mode selection\n\nSigned-off-by: Rui Wang \n---\n\nchangelog since v5: No change\n\n Reviewed-by tags from v5 are carried over (no code changes).\n\n src/ipa/rkisp1/data/imx219.yaml | 38 ++++++++++++++++++++++++\n src/ipa/rkisp1/data/ov5640.yaml | 51 +++++++++++++++++++++++++++++++--\n 2 files changed, 86 insertions(+), 3 deletions(-)","diff":"diff --git a/src/ipa/rkisp1/data/imx219.yaml b/src/ipa/rkisp1/data/imx219.yaml\nindex 0d99cb52..d6068ada 100644\n--- a/src/ipa/rkisp1/data/imx219.yaml\n+++ b/src/ipa/rkisp1/data/imx219.yaml\n@@ -111,4 +111,42 @@ algorithms:\n 1438, 1226, 1059, 1024, 1024, 1024, 1024, 1024, 1024, 1024, 1025, 1054, 1185,\n 1326, 1334, 1334,\n ]\n+ - Dpf:\n+ filter:\n+ g: [ 18, 13, 9, 5, 3, 1 ]\n+ rb: [ 18, 15, 12, 8, 5, 2 ]\n+ nll:\n+ coeff: [\n+ 0, 14, 28, 42, 58, 76, 96, 120,\n+ 148, 180, 216, 256, 300, 348, 400, 456,\n+ 520\n+ ]\n+ scale-mode: \"linear\"\n+ strength:\n+ r: 80\n+ g: 80\n+ b: 80\n+ modes:\n+ - type: \"minimal\"\n+ filter:\n+ g: [ 14, 10, 7, 4, 2, 1 ]\n+ rb: [ 14, 11, 8, 4, 2, 1 ]\n+ nll:\n+ coeff: [ 0, 26, 52, 78, 106, 138, 172, 208, 248, 292, 340, 392, 448, 508, 572, 640, 712 ]\n+ scale-mode: \"linear\"\n+ strength:\n+ r: 60\n+ g: 60\n+ b: 60\n+ - type: \"highquality\"\n+ filter:\n+ g: [ 22, 18, 13, 8, 5, 2 ]\n+ rb: [ 20, 18, 16, 11, 7, 3 ]\n+ nll:\n+ coeff: [ 0, 26, 52, 78, 106, 138, 172, 208, 248, 292, 340, 392, 448, 508, 572, 640, 712 ]\n+ scale-mode: \"linear\"\n+ strength:\n+ r: 130\n+ g: 130\n+ b: 130\n ...\ndiff --git a/src/ipa/rkisp1/data/ov5640.yaml b/src/ipa/rkisp1/data/ov5640.yaml\nindex 4b21d412..f36a45b5 100644\n--- a/src/ipa/rkisp1/data/ov5640.yaml\n+++ b/src/ipa/rkisp1/data/ov5640.yaml\n@@ -232,19 +232,64 @@ algorithms:\n green: 2\n red-blue: 2\n - Dpf:\n- DomainFilter:\n+ filter:\n g: [ 16, 16, 16, 16, 16, 16 ]\n rb: [ 16, 16, 16, 16, 16, 16 ]\n- NoiseLevelFunction:\n+ nll:\n coeff: [\n 1023, 1023, 1023, 1023, 1023, 1023, 1023, 1023,\n 1023, 1023, 1023, 1023, 1023, 1023, 1023, 1023,\n 1023\n ]\n scale-mode: \"linear\"\n- FilterStrength:\n+ strength:\n r: 64\n g: 64\n b: 64\n+ modes:\n+ - type: \"minimal\"\n+ filter:\n+ g: [ 14, 10, 7, 4, 2, 1 ]\n+ rb: [ 14, 11, 8, 4, 2, 1 ]\n+ nll:\n+ coeff: [ 0, 26, 52, 78, 106, 138, 172, 208, 248, 292, 340, 392, 448, 508, 572, 640, 712 ]\n+ scale-mode: \"linear\"\n+ strength:\n+ r: 60\n+ g: 60\n+ b: 60\n+ - type: \"highquality\"\n+ filter:\n+ g: [ 22, 18, 13, 8, 5, 2 ]\n+ rb: [ 20, 18, 16, 11, 7, 3 ]\n+ nll:\n+ coeff: [ 0, 26, 52, 78, 106, 138, 172, 208, 248, 292, 340, 392, 448, 508, 572, 640, 712 ]\n+ scale-mode: \"linear\"\n+ strength:\n+ r: 130\n+ g: 130\n+ b: 130\n+ - type: \"fast\"\n+ filter:\n+ g: [ 16, 12, 9, 5, 3, 1 ]\n+ rb: [ 16, 13, 10, 6, 4, 2 ]\n+ nll:\n+ coeff: [ 0, 16, 32, 48, 66, 86, 108, 132, 160, 192, 228, 268, 312, 360, 412, 468, 528 ]\n+ scale-mode: \"linear\"\n+ strength:\n+ r: 90\n+ g: 90\n+ b: 90\n+ - type: \"zsl\"\n+ filter:\n+ g: [ 18, 14, 10, 6, 3, 1 ]\n+ rb: [ 18, 16, 13, 9, 5, 3 ]\n+ nll:\n+ coeff: [ 0, 20, 40, 60, 82, 106, 132, 160, 192, 228, 268, 312, 360, 412, 468, 528, 592 ]\n+ scale-mode: \"linear\"\n+ strength:\n+ r: 110\n+ g: 110\n+ b: 110\n - Filter:\n ...\n","prefixes":["v6","6/6"]}